@Test
public void should_initialize_lazy_properties() throws Exception {
Tweet tweet = new Tweet();
tweet.setId(UUIDGen.getTimeUUID());
tweet.setContent("welcome");
CompleteBean entity =
CompleteBeanTestBuilder.builder()
.randomId()
.name("name")
.label("label")
.age(45L)
.addFriends("foo", "bar")
.welcomeTweet(tweet)
.version(CounterBuilder.incr(11L))
.buid();
manager.insert(entity);
CompleteBean foundEntity = manager.find(CompleteBean.class, entity.getId());
CompleteBean rawEntity = manager.initAndRemoveProxy(foundEntity);
assertThat(rawEntity.getName()).isEqualTo("name");
assertThat(rawEntity.getLabel()).isEqualTo("label");
assertThat(rawEntity.getAge()).isEqualTo(45L);
assertThat(rawEntity.getFriends()).containsExactly("foo", "bar");
assertThat(rawEntity.getWelcomeTweet().getContent()).isEqualTo("welcome");
assertThat(rawEntity.getVersion()).isInstanceOf(InternalCounterImpl.class);
assertThat(rawEntity.getVersion().get()).isEqualTo(11L);
}
@Before
public void setUp() {
bean =
CompleteBeanTestBuilder.builder()
.randomId()
.name("DuyHai")
.age(35L)
.addFriends("foo", "bar")
.label("label")
.buid();
em.persist(bean);
}
@Test
public void should_batch_counters() throws Exception {
// Start batch
CQLBatchingEntityManager batchEm = emf.createBatchingEntityManager();
batchEm.startBatch();
CompleteBean entity = CompleteBeanTestBuilder.builder().randomId().name("name").buid();
entity = batchEm.merge(entity);
entity.setLabel("label");
Tweet welcomeTweet = TweetTestBuilder.tweet().randomId().content("welcomeTweet").buid();
entity.setWelcomeTweet(welcomeTweet);
entity.getVersion().incr(10L);
batchEm.merge(entity);
Row result = session.execute("SELECT label from CompleteBean where id=" + entity.getId()).one();
assertThat(result).isNull();
result =
session
.execute(
"SELECT counter_value from achilles_counter_table where fqcn='"
+ CompleteBean.class.getCanonicalName()
+ "' and primary_key='"
+ entity.getId()
+ "' and property_name='version'")
.one();
assertThat(result.getLong("counter_value")).isEqualTo(10L);
// Flush
batchEm.endBatch();
result = session.execute("SELECT label from CompleteBean where id=" + entity.getId()).one();
assertThat(result.getString("label")).isEqualTo("label");
result =
session
.execute(
"SELECT counter_value from achilles_counter_table where fqcn='"
+ CompleteBean.class.getCanonicalName()
+ "' and primary_key='"
+ entity.getId()
+ "' and property_name='version'")
.one();
assertThat(result.getLong("counter_value")).isEqualTo(10L);
assertThatBatchContextHasBeenReset(batchEm);
}
@Test
public void should_initialize_counter_value() throws Exception {
CompleteBean entity = CompleteBeanTestBuilder.builder().randomId().name("name").buid();
entity = manager.insert(entity);
entity.getVersion().incr(2L);
manager.update(entity);
RegularStatement statement = select().from("CompleteBean").where(eq("id", bindMarker()));
CompleteBean foundEntity =
manager.typedQuery(CompleteBean.class, statement, entity.getId()).getFirst();
CompleteBean rawEntity = manager.initAndRemoveProxy(foundEntity);
assertThat(rawEntity.getVersion()).isInstanceOf(InternalCounterImpl.class);
assertThat(rawEntity.getVersion().get()).isEqualTo(2L);
}
@Test
public void should_batch_several_entities() throws Exception {
CompleteBean bean = CompleteBeanTestBuilder.builder().randomId().name("name").buid();
Tweet tweet1 = TweetTestBuilder.tweet().randomId().content("tweet1").buid();
Tweet tweet2 = TweetTestBuilder.tweet().randomId().content("tweet2").buid();
// Start batch
CQLBatchingEntityManager batchEm = emf.createBatchingEntityManager();
batchEm.startBatch();
batchEm.merge(bean);
batchEm.merge(tweet1);
batchEm.merge(tweet2);
batchEm.merge(user);
CompleteBean foundBean = batchEm.find(CompleteBean.class, bean.getId());
Tweet foundTweet1 = batchEm.find(Tweet.class, tweet1.getId());
Tweet foundTweet2 = batchEm.find(Tweet.class, tweet2.getId());
User foundUser = batchEm.find(User.class, user.getId());
assertThat(foundBean).isNull();
assertThat(foundTweet1).isNull();
assertThat(foundTweet2).isNull();
assertThat(foundUser).isNull();
// Flush
batchEm.endBatch();
foundBean = batchEm.find(CompleteBean.class, bean.getId());
foundTweet1 = batchEm.find(Tweet.class, tweet1.getId());
foundTweet2 = batchEm.find(Tweet.class, tweet2.getId());
foundUser = batchEm.find(User.class, user.getId());
assertThat(foundBean.getName()).isEqualTo("name");
assertThat(foundTweet1.getContent()).isEqualTo("tweet1");
assertThat(foundTweet2.getContent()).isEqualTo("tweet2");
assertThat(foundUser.getFirstname()).isEqualTo("fn");
assertThat(foundUser.getLastname()).isEqualTo("ln");
assertThatBatchContextHasBeenReset(batchEm);
}